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passepartout-apple
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Code Issues Packages Projects Releases Wiki Activity

Make outlet optional for safety

This commit is contained in:
Davide De Rosa 2019-04-29 17:49:48 +02:00
parent 6e46b4c94a
commit b6d419beed
1 changed files with 14 additions and 10 deletions
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24
Passepartout-iOS/Scenes/DebugLogViewController.swift
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@ -30,8 +30,8 @@ import Passepartout_Core
private let log = SwiftyBeaver.self
class DebugLogViewController: UIViewController {
@IBOutlet private weak var textLog: UITextView!
@IBOutlet private weak var textLog: UITextView?
private let vpn = VPN.shared
deinit {
@ -44,11 +44,13 @@ class DebugLogViewController: UIViewController {
applyDetailTitle(Theme.current)
}
// MARK: UIViewController
override func viewDidLoad() {
super.viewDidLoad()
title = L10n.Service.Cells.DebugLog.caption
textLog.contentInsetAdjustmentBehavior = .never
textLog?.contentInsetAdjustmentBehavior = .never
NotificationCenter.default.addObserver(self, selector: #selector(vpnDidPrepare), name: .VPNDidPrepare, object: nil)
if vpn.isPrepared {
@ -56,8 +58,10 @@ class DebugLogViewController: UIViewController {
}
}
// MARK: Actions
@IBAction private func share(_ sender: Any?) {
guard let raw = textLog.text, !raw.isEmpty else {
guard let raw = textLog?.text, !raw.isEmpty else {
let alert = Macros.alert(title, L10n.DebugLog.Alerts.EmptyLog.message)
alert.addCancelAction(L10n.Global.ok)
present(alert, animated: true, completion: nil)
@ -82,19 +86,19 @@ class DebugLogViewController: UIViewController {
}
@IBAction private func previousSession() {
textLog.findPrevious(string: GroupConstants.VPN.sessionMarker)
textLog?.findPrevious(string: GroupConstants.VPN.sessionMarker)
}
@IBAction private func nextSession() {
textLog.findNext(string: GroupConstants.VPN.sessionMarker)
textLog?.findNext(string: GroupConstants.VPN.sessionMarker)
}
private func startRefreshingLog() {
vpn.requestDebugLog(fallback: AppConstants.Log.debugSnapshot) {
self.textLog.text = $0
self.textLog?.text = $0
DispatchQueue.main.async {
self.textLog.scrollToEnd()
self.textLog?.scrollToEnd()
self.refreshLogInBackground()
}
}
@ -114,7 +118,7 @@ class DebugLogViewController: UIViewController {
}
vpn.requestDebugLog(fallback: AppConstants.Log.debugSnapshot) {
self.textLog.text = $0
self.textLog?.text = $0
updateBlock()
}
}